Since and For

Sue has only been waiting ____ 20 minutes.

• Since

• For

Tim and Tina have been learning English _____ six years.

• Since

• For

Fred and Frida have been learning French _____1998.

• Since

• For

Joe and Josephine have been going out together _____ Valentine's Day.

• Since

• For

I haven't been on holiday _____ last July.

• Since

• For

Mary has been saving her money ____ many years.

• Since

• For

I haven't eaten anything ______ breakfast.

• Since

• For

You have been watching TV ___ hours.

• Since

• For

We have been living here ___ 2 months.

• Since

• For

I haven't seen them ...... ages

• for

• since